CIPAs Left or Right Hand custom towing mirrors slide over your existing mirrors to give you added towing vision. No tools required for installation and they leave no marks or holes on your vehicle or existing mirror. These custom towing mirrors are designed to fit the vehicle perfectly and give you a mirror face of approx 5.5 inch Tall x 4.25 inch Wide. Fits chrome manual mirrors only - will not fit chrome mirrors with black trim. Fits: majority of 1980 - 1996 Chevrolet/GMC Trucks and Vans and wide variety of 1986 - 1995 Dodge Trucks and Vans. *(Please call if you have questions about a specific fit). 1 per package. Left Hand, or Drivers side mirror and/or Right Hand or Passengers side mirror.